" If you believe, you will receive whatever you ask for in prayer. Matthew 21:22 Before you pray, check to see whether you believe or doubt that you will be heard. If you are doubting or uncertain, or if you are merely trying a prayer to see what happens, your prayer won’t be worth anything. For you aren’t keeping your heart steady but letting it wobble back and forth. As a result, God cannot give anything to this kind of heart, just as you cannot give something to a person who doesn’t hold her hand still. "

― Martin Luther , By Faith Alone